TITLE: GCN GRB OBSERVATION REPORT NUMBER: 3218 SUBJECT: GRB 050410: Swift XRT Position DATE: 05/04/10 14:44:05 GMT FROM: David Burrows at PSU/Swift V. La Parola, V. Mangano, T. Mineo, G. Cusumano (INAF-IASF/Palermo), J. A. Kennea, D. N. Burrows (PSU), C. Pagani, P. Romano (INAF-OAB), J. P. Osborne, P. T. O'Brien (U. Leicester), M. Capalbi, F. Tamburelli (ASDC), B. Zhang (U. Nevada), R. Fink, S. Barthelmy and N. Gehrels (GSFC), report on behalf of the Swift XRT team: The Swift BAT instrument found Triggers 114298/114299 (possibly GRB 050410) at 12:14:25 UT on 10 April 2005. The target was within the Swift Earth constraint and the observatory executed a delayed automated slew to the BAT position at 12:44:20. The XRT began taking data at 12:46:27 UT, about 32 minutes after the burst. The afterglow was too faint for the XRT to produce an on-board centroid. Ground processing shows a faint uncataloged X-ray source located at: RA(J2000) = 05:59:12.9 Dec(J2000) = +79:36:9.2 We estimate an uncertainty of about 5 arcseconds radius (90% containment). This source is located 38 arcseconds from the BAT position for Trigger 114299.